| 发明名称 |
Multiprotocol directed infrared communication controller |
| 摘要 |
A directed infrared (IR) communication controller which supports interoperability among protocols and which can communicate at baud rates of up to 2.34 Mbps while supporting the IRDA standard as well as Sharp's 500 KHz ASK, NRZI, and Biphase modulated IR systems. A method for automatically determining which type of infrared signal is being received is also described.
|
| 申请公布号 |
US5557634(A) |
申请公布日期 |
1996.09.17 |
| 申请号 |
US19940323282 |
申请日期 |
1994.10.14 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BALASUBRAMANIAN, PERUVEMBA S.;LEE, NATHAN J.;LEKUCH, SCOTT D. |
| 分类号 |
H04B10/10;H04B10/105;H04B10/22;H04L27/00;H04L29/06;(IPC1-7):H04L27/02 |
主分类号 |
H04B10/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
